使用sshpass将ssh连接到远程主机,并使用java获取结果

我试图在远程机器上运行一些命令,并使用Java捕获结果。我有一个shell脚本,名为test。具有以下命令的sh:

sshpass -p 'password' ssh root@host.com echo hostname

我使用以下java代码运行它:

public void runCommand() throws IOException, InterruptedException {

    ProcessBuilder builder = new ProcessBuilder();
    boolean isWindows = System.getProperty("os.name").toLowerCase().startsWith("windows");
    if (isWindows) {
        builder.command("cmd.exe", "/c", "dir");
    } else {
        builder.command("sh", "-c", "sh test.sh");
    }
    builder.directory(new File(System.getProperty("user.home")));
    Process process;
    BufferedReader reader = null;
    try {
        process = builder.start();
        reader = new BufferedReader(new InputStreamReader(process.getInputStream()));
        StringBuilder stringBuilder = new StringBuilder();
        String line = null;
        while ((line = reader.readLine()) != null) {
            stringBuilder.append(line);
        }
        String output = stringBuilder.toString();
        System.out.println(output);
    } finally

    {
        if (reader != null)
            try {
                reader.close();
            } catch (IOException e) {
            }
    }
}